| Coord 2000 | 00211-0015 |
Discov num | BU 777 |
Comp | Coord arcsec 2000 | 00 21 04.97 -00 15 05.7 |
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| Date first | 1881 |
Date last | 2016 |
Obs | 27 |
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| Pa first | 167 |
Pa last | 164 |
P.A. Now (θ) | 164° |
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| Sep first | 4.1 |
Sep last | 3.9 |
Sep. Now (ρ) | 3.9" |
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| Mag pri | 9.80 |
Mag sec | 10.99 |
delta mag (ΔM) | 1.19 |
Spectral class | G5 (yellow) |
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| Pri motion ra | +010 |
Sec motion ra | +018 |
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| Pri motion dec | -022 |
Sec motion dec | -042 |
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| Notes | |||||||||||
| Precise pa | 164.2 |
Precise sep | 3.875 |
Constellation | Hydra |
SAO | 128709 |
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| Tycho2 | 4665-00483-1 |
HD | 1678 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00211-0015 | BU 777 | 2001 | 23 | 167 | 3.6 | 9.80 | 10.99 | G5 | D | 002104.97-001505.7 | |
| 00211-0015 | BU 777 | 2015 | 25 | 164 | 3.9 | 9.80 | 10.99 | G5 | 002104.97-001505.7 |